79430220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{49031}}^1$

素因数の和:49052

約数の個数: 60

約数和(自身を含む): 249180624

約数和(自身を除く): 169750404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 49031, 98062, 147093, 196124, 245155, 294186, 441279, 490310, 588372, 735465, 882558, 980620, 1323837, 1470930, 1765116, 2206395, 2647674, 2941860, 3971511, 4412790, 5295348, 6619185, 7943022, 8825580, 13238370, 15886044, 19857555, 26476740, 39715110, 79430220]

約数ペア:

[(1, 79430220), (2, 39715110), (3, 26476740), (4, 19857555), (5, 15886044), (6, 13238370), (9, 8825580), (10, 7943022), (12, 6619185), (15, 5295348), (18, 4412790), (20, 3971511), (27, 2941860), (30, 2647674), (36, 2206395), (45, 1765116), (54, 1470930), (60, 1323837), (81, 980620), (90, 882558), (108, 735465), (135, 588372), (162, 490310), (180, 441279), (270, 294186), (324, 245155), (405, 196124), (540, 147093), (810, 98062), (1620, 49031)]